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From: Thomas Gleixner <tglx@kernel.org>
To: Lorenzo Pieralisi <lpieralisi@kernel.org>, Jonathan Cameron
 <jonathan.cameron@huawei.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Len Brown <lenb@kernel.org>,
 Robert Moore <robert.moore@intel.com>, Hanjun Guo <guohanjun@huawei.com>,
 Sudeep Holla <sudeep.holla@arm.com>, Marc Zyngier <maz@kernel.org>, Bjorn
 Helgaas <bhelgaas@google.com>, linux-acpi@vger.kernel.org,
 acpica-devel@lists.linux.dev, linux-kernel@vger.kernel.org,
 linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v2 3/7] irqdomain: Add parent field to struct irqchip_fwid
In-Reply-To: <aV6Yi+N+lCEekshX@lpieralisi>
References: <20251218-gicv5-host-acpi-v2-0-eec76cd1d40b@kernel.org>
 <20251218-gicv5-host-acpi-v2-3-eec76cd1d40b@kernel.org>
 <20260105120108.00002016@huawei.com> <aV4gH/yHaOmOtK0J@lpieralisi>
 <20260107100452.00004b6f@huawei.com> <aV6Yi+N+lCEekshX@lpieralisi>
Date: Tue, 13 Jan 2026 10:37:20 +0100
Message-ID: <87sec9etv3.ffs@tglx>
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On Wed, Jan 07 2026 at 18:31, Lorenzo Pieralisi wrote:
> On Wed, Jan 07, 2026 at 10:04:52AM +0000, Jonathan Cameron wrote:
>> Agreed. Let's see what Thomas prefers (i.e. make the decision his problem ;)
>
> Thomas do you have any preference on the matter please ? It is not a big deal
> either way I'd just like to respin promptly (provided the rest of the series
> does not require further changes other than the ones Jon suggested and I
> addressed) if possible please.

Hiding the NULL parameters in helpers is perfectly fine. I agree with
Jonathan to make the name of the new helper more intuitive, but other
than that this looks sane.

Thanks,

        tglx